#set(subTable = subTables.get(subIndex))###当前表
#set(subColumns = subColumnsList.get(subIndex))###当前字段数组
#set(subJoinColumn = subJoinColumns.get(subIndex))###当前 join 字段
#set(subSimpleClassName = subSimpleClassNames.get(subIndex))
#set(subJoinColumn = subJoinColumns.get(subIndex))###当前 join 字段
#set(SubJoinColumnName = subJoinColumn.javaField.substring(0,1).toUpperCase() + subJoinColumn.javaField.substring(1))###首字母大写
<template>
#if(subTable.subJoinMany)### 情况一：一对多，table + form
  <el-form
    ref="formRef"
    :model="formData"
    :rules="formRules"
    v-loading="formLoading"
    label-width="0px"
    :inline-message="true"
  >
    <el-table :data="formData" class="-mt-10px">
      <el-table-column label="序号" type="index" width="100" />
#for(column : subColumns)
    #if(column.createOperation || column.updateOperation)
        #set(dictType = column.dictType)
        #set(javaField = column.javaField)
        #set(javaType = column.javaType)
        #set(AttrName = column.javaField.substring(0,1).toUpperCase() + column.javaField.substring(1))
        #set(comment = column.columnComment)
        #set(dictMethod = "getDictOptions")### 计算使用哪个 dict 字典方法
        #if(javaType == "Integer" || javaType == "Long" || javaType == "Byte" || javaType == "Short")
            #set(dictMethod = "getIntDictOptions")
        #else if(javaType == "String")
            #set(dictMethod = "getStrDictOptions")
        #else if(javaType == "Boolean")
            #set(dictMethod = "getBoolDictOptions")
        #end
        #if(column.id == subJoinColumn.id) ### 特殊：忽略主子表的 join 字段，不用填写
        #else if (column.htmlType == "input" && !column.primaryKey)### 忽略主键，不用在表单里
      <el-table-column label="#(comment)" min-width="150">
        <template #[[#default]]#="{ row, $index }">
          <el-form-item :prop="`${$index}.#(javaField)`" :rules="formRules.#(javaField)" class="mb-0px!">
            <el-input v-model="row.#(javaField)" placeholder="请输入#(comment)" />
          </el-form-item>
        </template>
      </el-table-column>
        #else if(column.htmlType == "imageUpload")## 图片上传
      <el-table-column label="#(comment)" min-width="200">
        <template #[[#default]]#="{ row, $index }">
          <el-form-item :prop="`${$index}.#(javaField)`" :rules="formRules.#(javaField)" class="mb-0px!">
            <UploadImg v-model="row.#(javaField)" />
          </el-form-item>
        </template>
      </el-table-column>
        #else if(column.htmlType == "fileUpload")### 文件上传
      <el-table-column label="#(comment)" min-width="200">
        <template #[[#default]]#="{ row, $index }">
          <el-form-item :prop="`${$index}.#(javaField)`" :rules="formRules.#(javaField)" class="mb-0px!">
            <UploadFile v-model="row.#(javaField)" />
          </el-form-item>
        </template>
      </el-table-column>
        #else if(column.htmlType == "editor")### 文本编辑器
      <el-table-column label="#(comment)" min-width="400">
        <template #[[#default]]#="{ row, $index }">
          <el-form-item :prop="`${$index}.#(javaField)`" :rules="formRules.#(javaField)" class="mb-0px!">
            <Editor v-model="row.#(javaField)" height="150px" />
          </el-form-item>
        </template>
      </el-table-column>
        #else if(column.htmlType == "select")### 下拉框
      <el-table-column label="#(comment)" min-width="150">
        <template #[[#default]]#="{ row, $index }">
          <el-form-item :prop="`${$index}.#(javaField)`" :rules="formRules.#(javaField)" class="mb-0px!">
            <el-select v-model="row.#(javaField)" placeholder="请选择#(comment)">
              #if("" != dictType)### 有数据字典
                <el-option
                  v-for="dict in #(dictMethod)(DICT_TYPE.#(dictType.toUpperCase()))"
                  :key="dict.value"
                  :label="dict.label"
                  :value="dict.value"
                />
              #else###没数据字典
                <el-option label="请选择字典生成" value="" />
              #end
            </el-select>
          </el-form-item>
        </template>
      </el-table-column>
        #else if(column.htmlType == "checkbox")### 多选框
      <el-table-column label="#(comment)" min-width="150">
        <template #[[#default]]#="{ row, $index }">
          <el-form-item :prop="`${$index}.#(javaField)`" :rules="formRules.#(javaField)" class="mb-0px!">
            <el-checkbox-group v-model="row.#(javaField)">
              #if("" != dictType)## 有数据字典
                <el-checkbox
                  v-for="dict in #(dictMethod)(DICT_TYPE.#(dictType.toUpperCase()))"
                  :key="dict.value"
                  :label="dict.value"
                >
                  {{ dict.label }}
                </el-checkbox>
              #else###没数据字典
                <el-checkbox>请选择字典生成</el-checkbox>
              #end
            </el-checkbox-group>
          </el-form-item>
        </template>
      </el-table-column>
        #else if(column.htmlType == "radio")### 单选框
      <el-table-column label="#(comment)" min-width="150">
        <template #[[#default]]#="{ row, $index }">
          <el-form-item :prop="`${$index}.#(javaField)`" :rules="formRules.#(javaField)" class="mb-0px!">
            <el-radio-group v-model="row.#(javaField)">
              #if("" != dictType)### 有数据字典
                <el-radio
                  v-for="dict in #(dictMethod)(DICT_TYPE.#(dictType.toUpperCase()))"
                  :key="dict.value"
                  :label="dict.value"
                >
                  {{ dict.label }}
                </el-radio>
              #else###没数据字典
                <el-radio label="1">请选择字典生成</el-radio>
              #end
            </el-radio-group>
          </el-form-item>
        </template>
      </el-table-column>
        #else if(column.htmlType == "datetime")### 时间框
      <el-table-column label="#(comment)" min-width="150">
        <template #[[#default]]#="{ row, $index }">
          <el-form-item :prop="`${$index}.#(javaField)`" :rules="formRules.#(javaField)" class="mb-0px!">
            <el-date-picker
              v-model="row.#(javaField)"
              type="date"
              value-format="x"
              placeholder="选择#(comment)"
            />
          </el-form-item>
        </template>
      </el-table-column>
        #else if(column.htmlType == "textarea")### 文本框
      <el-table-column label="#(comment)" min-width="200">
        <template #[[#default]]#="{ row, $index }">
          <el-form-item :prop="`${$index}.#(javaField)`" :rules="formRules.#(javaField)" class="mb-0px!">
            <el-input v-model="row.#(javaField)" type="textarea" placeholder="请输入#(comment)" />
          </el-form-item>
        </template>
      </el-table-column>
        #end
    #end
#end
      <el-table-column align="center" fixed="right" label="操作" width="60">
        <template #[[#default]]#="{ $index }">
          <el-button @click="handleDelete($index)" link>—</el-button>
        </template>
      </el-table-column>
    </el-table>
  </el-form>
  <el-row justify="center" class="mt-3">
    <el-button @click="handleAdd" round>+ 添加#(subTable.classComment)</el-button>
  </el-row>
#else### 情况二：一对一，form
  <el-form
    ref="formRef"
    :model="formData"
    :rules="formRules"
    label-width="100px"
    v-loading="formLoading"
  >
#for(column : subColumns)
  #if(column.createOperation || column.updateOperation)
      #set(dictType = column.dictType)
      #set(javaField = column.javaField)
      #set(javaType = column.javaType)
      #set(AttrName = column.javaField.substring(0,1).toUpperCase() + column.javaField.substring(1))
      #set(comment = column.columnComment)
      #set(dictMethod = "getDictOptions")### 计算使用哪个 dict 字典方法
      #if(javaType == "Integer" || javaType == "Long" || javaType == "Byte" || javaType == "Short")
        #set(dictMethod = "getIntDictOptions")
      #else if(javaType == "String")
          #set(dictMethod = "getStrDictOptions")
      #else if(javaType == "Boolean")
          #set(dictMethod = "getBoolDictOptions")
      #end
      #if(column.id == subJoinColumn.id) ### 特殊：忽略主子表的 join 字段，不用填写
      #else if(column.htmlType == "input" && !column.primaryKey)### 忽略主键，不用在表单里
    <el-form-item label="#(comment)" prop="#(javaField)">
      <el-input v-model="formData.#(javaField)" placeholder="请输入#(comment)" />
    </el-form-item>
      #else if(column.htmlType == "imageUpload")### 图片上传
    <el-form-item label="#(comment)" prop="#(javaField)">
      <UploadImg v-model="formData.#(javaField)" />
    </el-form-item>
      #else if(column.htmlType == "fileUpload")### 文件上传
    <el-form-item label="#(comment)" prop="#(javaField)">
      <UploadFile v-model="formData.#(javaField)" />
    </el-form-item>
      #else if(column.htmlType == "editor")### 文本编辑器
    <el-form-item label="#(comment)" prop="#(javaField)">
      <Editor v-model="formData.#(javaField)" height="150px" />
    </el-form-item>
      #else if(column.htmlType == "select")### 下拉框
    <el-form-item label="#(comment)" prop="#(javaField)">
      <el-select v-model="formData.#(javaField)" placeholder="请选择#(comment)">
              #if ("" != dictType)### 有数据字典
        <el-option
          v-for="dict in #(dictMethod)(DICT_TYPE.#(dictType.toUpperCase()))"
          :key="dict.value"
          :label="dict.label"
          :value="dict.value"
        />
              #else###没数据字典
        <el-option label="请选择字典生成" value="" />
              #end
      </el-select>
    </el-form-item>
      #else if(column.htmlType == "checkbox")### 多选框
    <el-form-item label="#(comment)" prop="#(javaField)">
      <el-checkbox-group v-model="formData.#(javaField)">
              #if ("" != dictType)### 有数据字典
        <el-checkbox
          v-for="dict in #(dictMethod)(DICT_TYPE.#(dictType.toUpperCase()))"
          :key="dict.value"
          :label="dict.value"
        >
          {{ dict.label }}
        </el-checkbox>
              #else###没数据字典
        <el-checkbox>请选择字典生成</el-checkbox>
              #end
      </el-checkbox-group>
    </el-form-item>
      #else if(column.htmlType == "radio")### 单选框
    <el-form-item label="#(comment)" prop="#(javaField)">
      <el-radio-group v-model="formData.#(javaField)">
              #if ("" != dictType)### 有数据字典
        <el-radio
          v-for="dict in #(dictMethod)(DICT_TYPE.#(dictType.toUpperCase()))"
          :key="dict.value"
          :label="dict.value"
          >
          {{ dict.label }}
        </el-radio>
              #else###没数据字典
        <el-radio label="1">请选择字典生成</el-radio>
              #end
      </el-radio-group>
    </el-form-item>
      #else if(column.htmlType == "datetime")### 时间框
    <el-form-item label="#(comment)" prop="#(javaField)">
      <el-date-picker
        v-model="formData.#(javaField)"
        type="date"
        value-format="x"
        placeholder="选择#(comment)"
      />
    </el-form-item>
      #else if(column.htmlType == "textarea")## 文本框
    <el-form-item label="#(comment)" prop="#(javaField)">
      <el-input v-model="formData.#(javaField)" type="textarea" placeholder="请输入#(comment)" />
    </el-form-item>
      #end
  #end
#end
  </el-form>
#end
</template>
<script setup lang="ts">
import { getIntDictOptions, getStrDictOptions, getBoolDictOptions, DICT_TYPE } from '@/utils/dict'
import { #(simpleClassName)Api } from '@/api/#(table.moduleName)/#(table.businessName)'

const props = defineProps<{
  #(subJoinColumn.javaField): undefined // ${subJoinColumn.columnComment}（主表的关联字段）
}>()
const formLoading = ref(false) // 表单的加载中
const formData = ref([])
const formRules = reactive({
#for(column : subColumns)
    #if((column.createOperation || column.updateOperation) && !column.nullable && !column.primaryKey)### 创建或者更新操作 && 要求非空 && 非主键
        #set(comment=column.columnComment)
  #(column.javaField): [{ required: true, message: '#(comment)不能为空', trigger: #if(column.htmlType == 'select')'change'#else'blur'#end }],
    #end
#end
})
const formRef = ref() // 表单 Ref

/** 监听主表的关联字段的变化，加载对应的子表数据 */
watch(
  () => props.#(subJoinColumn.javaField),
  async (val) => {
    // 1. 重置表单
#if(subTable.subJoinMany )
    formData.value = []
#else
    formData.value = {
    #for(column : subColumns)
      #if(column.createOperation || column.updateOperation)
        #if(column.htmlType == "checkbox")
      #(column.javaField): [],
        #else
      #(column.javaField): undefined,
        #end
      #end
    #end
    }
#end
    // 2. val 非空，则加载数据
    if (!val) {
      return;
    }
    try {
      formLoading.value = true
#if(subTable.subJoinMany )
      formData.value = await #(simpleClassName)Api.get#(subSimpleClassName)ListBy#(SubJoinColumnName)(val)
#else
      const data = await #(simpleClassName)Api.get#(subSimpleClassName)By#(SubJoinColumnName)(val)
      if (!data) {
        return
      }
      formData.value = data
#end
    } finally {
      formLoading.value = false
    }
  },
  { immediate: true }
)

#if(subTable.subJoinMany)

/** 新增按钮操作 */
const handleAdd = () => {
  const row = {
#for(column : subColumns)
    #if(column.createOperation || column.updateOperation)
      #if(column.htmlType == "checkbox")
    #(column.javaField): [],
      #else
    #(column.javaField): undefined,
      #end
  #end
#end
  }
  row.#(subJoinColumn.javaField) = props.#(subJoinColumn.javaField)
  formData.value.push(row)
}

/** 删除按钮操作 */
const handleDelete = (index) => {
  formData.value.splice(index, 1)
}
#end

/** 表单校验 */
const validate = () => {
  return formRef.value.validate()
}

/** 表单值 */
const getData = () => {
  return formData.value
}

defineExpose({ validate, getData })
</script>